JPS5193273A - - Google Patents

Info

Publication number: JPS5193273A
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

JP50154653A

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-12-23

Filing date

1975-12-23

Publication date

1976-08-16

1975-12-23 Application filed filed Critical

1976-08-16 Publication of JPS5193273A publication Critical patent/JPS5193273A/ja

Status Pending legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
- G01L7/084—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with mechanical transmitting or indicating means
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S116/00—Signals and indicators
- Y10S116/25—Air filter condition indicator
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S52/00—Static structures, e.g. buildings
- Y10S52/09—Structure including reclaimed component, e.g. trash

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Measuring Fluid Pressure (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

JP50154653A 1974-12-23 1975-12-23 Pending JPS5193273A (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/535,656 US3934543A (en)	1974-12-23	1974-12-23	Apparatus for monitoring the condition of a filter

Publications (1)

Publication Number	Publication Date
JPS5193273A true JPS5193273A (ja)	1976-08-16

Family

ID=24135202

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP50154653A Pending JPS5193273A (ja)	1974-12-23	1975-12-23

Country Status (5)

Country	Link
US (1)	US3934543A (ja)
JP (1)	JPS5193273A (ja)
CA (1)	CA1036021A (ja)
GB (1)	GB1507750A (ja)
SE (1)	SE7514631L (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE404873B (sv) *	1977-03-30	1978-11-06	Electrolux Ab	Signalanordning for dammsugare
DE3041005A1 (de) *	1980-10-31	1982-06-09	Vorwerk & Co Interholding Gmbh, 5600 Wuppertal	Fuellstandsanzeige
DE3601173A1 (de) *	1986-01-17	1987-07-30	Vorwerk Co Interholding	Anzeigeeinrichtung an staubsaugern fuer den filterwechsel
US4719791A (en) *	1986-12-05	1988-01-19	Ets, Inc.	Individual filter bag monitoring system for baghouses
US5131932A (en) *	1990-09-11	1992-07-21	Bionaire, Inc.	Filter replacement indicator
US5351035A (en) *	1993-02-22	1994-09-27	Ben A. Everson	Clogged filter indicator
US5325707A (en) *	1993-03-08	1994-07-05	Slater Harry F	Air filter condition indicator
US5461368A (en) *	1994-01-11	1995-10-24	Comtech Incorporated	Air filter monitoring device in a system using multispeed blower
FR2770788B1 (fr) *	1997-11-12	2000-01-28	Valeo Climatisation	Dispositif de mesure du degre de colmatage d'un filtre d'une installation de ventilation, chauffage et/ou climatisation
WO2001012974A1 (en) *	1999-08-16	2001-02-22	Donaldson Company, Inc.	Restriction indicator
US6190442B1 (en) *	1999-08-31	2001-02-20	Tishken Products Co.	Air filter gauge
US20040112273A1 (en) *	2002-08-28	2004-06-17	Thoede Aubrey R.	Filter clogging detector
US7303613B2 (en) *	2003-12-11	2007-12-04	Euro-Pro Operating, Llc	Filter sensor and indicator for vacuum cleaners
US7757340B2 (en) *	2005-03-25	2010-07-20	S.C. Johnson & Son, Inc.	Soft-surface remediation device and method of using same
CA2545976C (en) *	2005-05-09	2013-03-19	Emerson Electric Co.	Filter condition indicator
US20060288516A1 (en) *	2005-06-23	2006-12-28	Sawalski Michael M	Handheld mechanical soft-surface remediation (SSR) device and method of using same
US20060288495A1 (en) *	2005-06-28	2006-12-28	Sawalski Michael M	System for and method of soft surface remediation
US9120043B2 (en) *	2006-05-30	2015-09-01	3M Innovative Properties Company	Filter sensor
US20110185895A1 (en) *	2010-02-03	2011-08-04	Paul Freen	Filter apparatus and method of monitoring filter apparatus
US9532689B2 (en)	2014-04-15	2017-01-03	Shop Vac Corporation	Airflow indicator assembly and method for vacuum cleaner
EP3318290B1 (de) *	2016-11-03	2020-04-22	This AG	Wechselkassette für ophthalmologische apparatur
US10363510B1 (en)	2018-06-01	2019-07-30	Ford Global Technologies, Llc	Climate control filter monitoring system and method of monitoring the useful life of a climate control system filter
CN117800113B (zh) *	2024-02-27	2024-05-28	中央储备粮三明直属库有限公司	一种智能斗式提升出仓机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US410502A (en) *		1889-09-03		Signal for mills
US2700362A (en) *	1952-11-01	1955-01-25	Int Harvester Co	Air conditioner filter indicator
US2746416A (en) *	1954-06-23	1956-05-22	Rex Metal Craft Inc	Filter clogging indicator
US2815733A (en) *	1955-08-19	1957-12-10	Whirlpool Co	Suction indicator for vacuum cleaner
US2843077A (en) *	1956-05-03	1958-07-15	Bernard I Leefer	Apparatus for indicating the condition of filters
US3104542A (en) *	1961-07-14	1963-09-24	Max F Scoggins	Remotely controlled dust sampler
SE362784B (ja) *	1972-02-11	1973-12-27	Electrolux Ab

1974
- 1974-12-23 US US05/535,656 patent/US3934543A/en not_active Expired - Lifetime
1975
- 1975-12-22 CA CA242,513A patent/CA1036021A/en not_active Expired
- 1975-12-23 JP JP50154653A patent/JPS5193273A/ja active Pending
- 1975-12-23 GB GB52549/75A patent/GB1507750A/en not_active Expired
- 1975-12-23 SE SE7514631A patent/SE7514631L/xx unknown

Also Published As

Publication number	Publication date
GB1507750A (en)	1978-04-19
SE7514631L (sv)	1976-06-24
US3934543A (en)	1976-01-27
CA1036021A (en)	1978-08-08

Publication	Publication Date	Title
FR2268979A1 (ja)	1975-11-21
JPS50125171A (ja)	1975-10-01
JPS5193273A (ja)	1976-08-16
FR2273400A1 (ja)	1975-12-26
JPS50117056U (ja)	1975-09-23
JPS50113404U (ja)	1975-09-16
JPS50123615U (ja)	1975-10-09
AR199810A1 (ja)	1974-09-30
JPS50118644A (ja)	1975-09-17
JPS50115128U (ja)	1975-09-19
BG20947A1 (ja)	1976-01-20
CH567395A5 (ja)	1975-10-15
CH573995A5 (ja)	1976-03-31
BG20994A1 (ja)	1976-01-20
BG21067A1 (ja)	1976-03-20
BG21312A1 (ja)	1976-05-20
BG21341A1 (ja)	1976-05-20
BG21690A2 (ja)	1976-09-20
BG21760A1 (ja)	1976-09-20
BG22061A3 (ja)	1976-11-25
BG22084A3 (ja)	1976-11-25
BG22667A1 (ja)	1977-04-20
BG26365A3 (ja)	1979-03-15
BG26517A4 (ja)	1979-04-12
CH1378974A4 (ja)	1976-08-31